How long is the flight from Pennsylvania to Ottawa?

A quick flight from Pennsylvania to Ottawa can take about 14h 59m. United Airlines provides one of the quickest options available for as low as C$ 1,145. There are 576 km between Pennsylvania and Ottawa.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What are the most popular routes from Pennsylvania to Ottawa?

The most popular route from Pennsylvania to Ottawa is Washington, D.C. Dulles Intl - Ottawa. You may also consider Newark - Ottawa or Washington, D.C. Reagan-National - Ottawa.

What is the cheapest time of day to fly from PA to YOW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Ottawa as you normally would.

What airport do you fly into for flights to Ottawa from Pennsylvania?

Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Pennsylvania.

Can I find deals for flights from Pennsylvania to Ottawa that include hotel bookings?

Yes. In addition to deals on Pennsylvania to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pennsylvania to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Ottawa.

Can I find deals for business class flights from Pennsylvania to Ottawa?

Yes. Cheapflights offers flight deals from Pennsylvania to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 279+ Cheap Flights from Pennsylvania to Ottawa

Cheap flight deals from Pennsylvania to Ottawa

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

Cheapest flights from Pennsylvania to Ottawa
Explore the most affordable flight options available from Pennsylvania to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Mon 9/1110:49 a.m. -

2 stops14h 01m

Mon 16/117:05 a.m. -

1 stop31h 22m

Deal found 25/9C$ 607

Mon 9/1110:49 a.m. -

2 stops14h 01m

Fri 13/1112:45 p.m. -

2 stops11h 44m

Deal found 29/9C$ 623

Tue 10/118:30 a.m. -

2 stops30h 00m

Tue 17/117:05 a.m. -

1 stop31h 22m

Deal found 26/9C$ 634

Thu 5/111:52 p.m. -

1 stop27h 28m

Tue 10/117:05 a.m. -

2 stops16h 11m

Deal found 28/9C$ 640

Mon 9/117:12 p.m. -

2 stops29h 32m

Mon 16/117:05 a.m. -

1 stop11h 17m

Deal found 25/9C$ 667

Sat 24/106:00 a.m. -

3 stops18h 25m

Sat 31/103:10 p.m. -

2 stops17h 01m

Deal found 26/9C$ 674

Wed 28/107:50 a.m. -

1 stop9h 30m

Wed 4/117:05 a.m. -

2 stops16h 11m

Deal found 29/9C$ 681

Wed 11/116:27 p.m. -

1 stop22h 17m

Wed 18/117:00 a.m. -

2 stops26h 41m

Deal found 26/9C$ 872

Sun 25/107:51 p.m. -

1 stop20h 53m

Sun 1/113:25 p.m. -

2 stops28h 49m

Deal found 27/9C$ 958

Thu 12/112:15 p.m. -

2 stops34h 29m

Thu 19/118:00 a.m. -

1 stop9h 32m

Deal found 28/9C$ 999

Fri 9/107:57 p.m. -

1 stop19h 18m

Sun 18/106:55 a.m. -

2 stops17h 04m

Deal found 26/9C$ 1,007

Mon 9/116:12 a.m. -

1 stop13h 15m

Fri 13/112:00 p.m. -

1 stop24h 18m

Deal found 27/9C$ 1,014

Best flights from Pennsylvania to Ottawa
Discover carefully curated flight deals from Pennsylvania to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Mon 9/1110:49 a.m. -

2 stops14h 01m

Mon 16/117:05 a.m. -

1 stop31h 22m

Deal found 25/9C$ 607

Mon 9/116:12 a.m. -

1 stop13h 15m

Fri 13/112:00 p.m. -

1 stop24h 18m

Deal found 27/9C$ 1,014

Mon 9/115:22 p.m. -

3 stops24h 36m

Fri 13/1112:45 p.m. -

2 stops11h 44m

Deal found 29/9C$ 650

Mon 9/117:12 p.m. -

2 stops29h 32m

Mon 16/117:05 a.m. -

1 stop11h 17m

Deal found 25/9C$ 667

Wed 28/107:50 a.m. -

1 stop9h 30m

Wed 4/117:05 a.m. -

2 stops16h 11m

Deal found 29/9C$ 681

Sat 19/126:25 p.m. -

2 stops30h 19m

Sun 31/13:25 p.m. -

1 stop9h 18m

Deal found 25/9C$ 702

Mon 19/107:59 p.m. -

1 stop18h 18m

Fri 23/106:01 p.m. -

1 stop21h 33m

Deal found 25/9C$ 1,041

Thu 5/117:07 p.m. -

2 stops22h 13m

Tue 10/118:00 a.m. -

2 stops15h 16m

Deal found 28/9C$ 762

Sun 25/107:00 a.m. -

1 stop6h 11m

Sun 1/116:00 a.m. -

1 stop4h 05m

Deal found 27/9C$ 1,084

Thu 12/116:12 a.m. -

1 stop8h 55m

Thu 19/116:00 a.m. -

1 stop13h 08m

Deal found 28/9C$ 1,090

Thu 22/102:54 p.m. -

2 stops9h 26m

Sun 25/107:05 a.m. -

1 stop16h 38m

Deal found 26/9C$ 874

Sat 7/117:00 a.m. -

2 stops14h 50m

Sun 8/119:45 a.m. -

1 stop23h 51m

Deal found 29/9C$ 1,108

Sun 10/16:30 a.m. -

1 stop14h 53m

Wed 20/16:15 a.m. -

1 stop7h 15m

Deal found 27/9C$ 1,145

Thu 12/112:15 p.m. -

2 stops34h 29m

Thu 19/118:00 a.m. -

1 stop9h 32m

Deal found 28/9C$ 999

Fri 11/1210:35 a.m. -

2 stops11h 21m

Sat 12/122:00 p.m. -

1 stop24h 00m

Deal found 29/9C$ 1,273

Find flight deals from Pennsylvania to Ottawa

Round-trip from	C$ 607
One-way from	C$ 279
Popular in	May
Cheapest in	October
Average price	C$ 1,385

9/11-16/11
3 total stops
45h 23m total
Pennsylvania to Ottawa

Search Deals

27/10-31/12
3 total stops
22h 58m total
Pennsylvania to Ottawa

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (C$ 698 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 15% potential price decrease (C$ 293 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Tue 27/10

12:36 p.m.-11:34 a.m.

3 stops22h 58m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Fri 13/11

5:59 p.m.-12:50 a.m.

2 stops30h 51m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 294

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 14/11

5:20 p.m.-5:15 p.m.

3 stops23h 55m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 359

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Tue 13/10

5:22 p.m.-12:55 p.m.

2 stops43h 33m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 502

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 20/2

6:37 p.m.-11:34 a.m.

3 stops16h 57m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 514

Quickest round-trip

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Wed 30/12

3:25 p.m.-7:27 p.m.

1 stop4h 02m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 525

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Sat 14/11

6:00 a.m.-3:07 p.m.

1 stop9h 07m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 579

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Wed 30/12

5:25 p.m.-7:59 a.m.

3 stops38h 34m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 579

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Tue 9/3

3:20 p.m.-7:52 p.m.

1 stop4h 32m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 607

PhiladelphiaOttawa

PHL Philadelphia - YOW Ottawa

PHLYOW

Philadelphia

Mon 9/11

10:49 a.m.-12:50 a.m.

2 stops14h 01m

Ottawa

Mon 16/11

7:05 a.m.-2:27 p.m.

1 stop31h 22m

C$ 607

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Pennsylvania to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Pennsylvania with our price prediction graph.

PHL-YOW

PIT-YOW

MDT-YOW

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Ottawa

USPA-YOW

PHL-YOW

PIT-YOW

MDT-YOW

What is the cheapest month to book a flight from Pennsylvania to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 529). Flying from Pennsylvania to Ottawa in June is currently the most expensive (average of C$ 1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Pennsylvania to Ottawa?

Airfare is typical for this route at the moment.

Pennsylvania to Ottawa flights typically cost between C$ 512 and C$ 1,095 in November.
The cheapest round-trip price found within the last 5 days was C$ 607 on Multiple Airlines (9 Nov-16 Nov).

Related info for your journey

What airport do you fly into for flights to Ottawa from Pennsylvania?
Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travelers will use when flying to Ottawa from Pennsylvania.
How long is the flight from Pennsylvania to Ottawa?
A quick flight from Pennsylvania to Ottawa can take about 14h 59m. United Airlines provides one of the quickest options available for as low as C$ 1,145. There are 576 km between Pennsylvania and Ottawa.
What are the most popular routes from Pennsylvania to Ottawa?
The most popular route from Pennsylvania to Ottawa is Washington, D.C. Dulles Intl - Ottawa. You may also consider Newark - Ottawa or Washington, D.C. Reagan-National - Ottawa.
Can I find deals for flights from Pennsylvania to Ottawa that include hotel bookings?
Yes. In addition to deals on Pennsylvania to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pennsylvania to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Ottawa.
Can I find deals for business class flights from Pennsylvania to Ottawa?
Yes. Cheapflights offers flight deals from Pennsylvania to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Pennsylvania to Ottawa?
Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Ottawa (average of C$ 529). Flying from Pennsylvania to Ottawa in June is currently the most expensive (average of C$ 1,159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Pennsylvania to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pennsylvania to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Ottawa?

Millions of users choose and trust Cheapflights to book the best flight deals from Pennsylvania to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pennsylvania to Ottawa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pennsylvania to Ottawa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Pennsylvania to Ottawa become cheaper?

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Cheap flights from Pennsylvania to Ottawa from C$ 279

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pennsylvania to Ottawa

Cheapest flights from Pennsylvania to OttawaExplore the most affordable flight options available from Pennsylvania to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Explore the most affordable flight options available from Pennsylvania to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Pennsylvania to OttawaDiscover carefully curated flight deals from Pennsylvania to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from Pennsylvania to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from Pennsylvania to OttawaDiscover last-minute flight deals from Pennsylvania to Ottawa. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from Pennsylvania to Ottawa. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Pennsylvania to OttawaSearch for one-way flight options from Pennsylvania to Ottawa. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Search for one-way flight options from Pennsylvania to Ottawa. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Find flight deals from Pennsylvania to Ottawa

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Use the filters below to find and compare flights from Pennsylvania to Ottawa that are best for you.

Best time to book a flight from Pennsylvania to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Pennsylvania with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Pennsylvania to Ottawa?

How much does it cost to fly round-trip from Pennsylvania to Ottawa?

Airfare is typical for this route at the moment.

Pennsylvania to Ottawa flights typically cost between C$ 512 and C$ 1,095 in November.The cheapest round-trip price found within the last 5 days was C$ 607 on Multiple Airlines (9 Nov-16 Nov).

Related info for your journey

What airport do you fly into for flights to Ottawa from Pennsylvania?

How long is the flight from Pennsylvania to Ottawa?

What are the most popular routes from Pennsylvania to Ottawa?

Can I find deals for flights from Pennsylvania to Ottawa that include hotel bookings?

How can I find direct flights from Pennsylvania to Ottawa?

Can I find deals for business class flights from Pennsylvania to Ottawa?

What is the cheapest month to book a flight from Pennsylvania to Ottawa?

Travelling to a place near Ottawa?

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Alternative routes for Pennsylvania to Ottawa

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Complete your trip

Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Pennsylvania to Ottawa by cabin class

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Pennsylvania and Ottawa flights

Browse other Pennsylvania and Ottawa flight options. Last updated on 30 September 2026.

Other flights to Ottawa

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Can Cheapflights notify me if prices for flights from Pennsylvania to Ottawa become cheaper?

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Cheapest flights from Pennsylvania to Ottawa
Explore the most affordable flight options available from Pennsylvania to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Pennsylvania to Ottawa
Discover carefully curated flight deals from Pennsylvania to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from Pennsylvania to Ottawa
Discover last-minute flight deals from Pennsylvania to Ottawa. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Pennsylvania to Ottawa
Search for one-way flight options from Pennsylvania to Ottawa. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Pennsylvania to Ottawa flights typically cost between C$ 512 and C$ 1,095 in November.
The cheapest round-trip price found within the last 5 days was C$ 607 on Multiple Airlines (9 Nov-16 Nov).